How To Fix FKK_MULTICC028 - Multiple logical ports for a rating area for proxy class &1 not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_MULTICC - Messages for Distribution to Multiple SAP CC Systems

• Message number: 028

• Message text: Multiple logical ports for a rating area for proxy class &1 not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_MULTICC028 - Multiple logical ports for a rating area for proxy class &1 not allowed ?

  The SAP error message FKK_MULTICC028 indicates that there are multiple logical ports configured for a rating area associated with a specific proxy class. This situation is not allowed in the SAP system, as each rating area should only have one logical port assigned to it.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Configuration Issue: There may be multiple logical ports defined for the same rating area in the configuration settings.
  Data Inconsistency: There could be inconsistencies in the data where the system is trying to access multiple ports for a single rating area.
  Incorrect Proxy Class Assignment: The proxy class may be incorrectly set up to point to multiple logical ports.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the rating area in the SAP system.
  Navigate to the relevant transaction (e.g., SPRO) and check the settings under the Financial Supply Chain Management (FSCM) or Contract Accounts Receivable and Payable (FI-CA) modules.
  Ensure that only one logical port is assigned to each rating area.
  
  
  
  Review Logical Ports:
  
  Use transaction SOAMANAGER to review the logical ports configured in the system.
  Identify any duplicate entries for the rating area in question and remove or correct them.
  
  
  
  Adjust Proxy Class:
  
  Check the proxy class configuration to ensure it is correctly set up to point to the appropriate logical port.
  If necessary, reassign the proxy class to the correct logical port.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration to ensure that the error no longer occurs.
  You can perform a test transaction that triggers the rating process to verify that it works as expected.
  
  
  
  Consult Documentation:
  
  If you are unsure about the configuration steps, refer to the SAP documentation or help guides related to the specific module you are working with.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SOAMANAGER (Web Service Management), and others that may be pertinent to your configuration.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address known issues.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the FKK_MULTICC028 error and ensure that your rating area is correctly configured with a single logical port.